remove ceph code

[stor4nfv.git] / src / ceph / src / key_value_store / key_value_structure.h

diff --git a/src/ceph/src/key_value_store/key_value_structure.h b/src/ceph/src/key_value_store/key_value_structure.h
deleted file mode 100644 (file)
index e5f16d2..0000000
--- a/src/ceph/src/key_value_store/key_value_structure.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Interface for key-value store using librados
- *
- * September 2, 2012
- * Eleanor Cawthon
- * eleanor.cawthon@inktank.com
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation.  See file COPYING.
- */
-
-#ifndef KEY_VALUE_STRUCTURE_HPP_
-#define KEY_VALUE_STRUCTURE_HPP_
-
-#include "include/rados/librados.hpp"
-#include "include/utime.h"
-#include <vector>
-
-using std::string;
-using std::map;
-using std::set;
-using ceph::bufferlist;
-
-class KeyValueStructure;
-
-/**An injection_t is a function that is called before every
- * ObjectWriteOperation to test concurrency issues. For example,
- * one injection_t might cause the client to have a greater chance of dying
- * mid-split/merge.
- */
-typedef int (KeyValueStructure::*injection_t)();
-
-/**
- * Passed to aio methods to be called when the operation completes
- */
-typedef void (*callback)(int * err, void *arg);
-
-class KeyValueStructure{
-public:
-  map<char, int> opmap;
-
-  //these are injection methods. By default, nothing is called at each
-  //interruption point.
-  /**
-   * returns 0
-   */
-  virtual int nothing() = 0;
-  /**
-   * 10% chance of waiting wait_ms seconds
-   */
-  virtual int wait() = 0;
-  /**
-   * 10% chance of killing the client.
-   */
-  virtual int suicide() = 0;
-
-  ////////////////DESTRUCTOR/////////////////
-  virtual ~KeyValueStructure() {}
-
-  ////////////////UPDATERS///////////////////
-
-  /**
-   * set up the KeyValueStructure (i.e., initialize rados/io_ctx, etc.)
-   */
-  virtual int setup(int argc, const char** argv) = 0;
-
-  /**
-   * set the method that gets called before each ObjectWriteOperation.
-   * If waite_time is set and the method passed involves waiting, it will wait
-   * for that many miliseconds.
-   */
-  virtual void set_inject(injection_t inject, int wait_time) = 0;
-
-  /**
-   * if update_on_existing is false, returns an error if
-   * key already exists in the structure
-   */
-  virtual int set(const string &key, const bufferlist &val,
-      bool update_on_existing) = 0;
-
-  /**
-   * efficiently insert the contents of in_map into the structure
-   */
-  virtual int set_many(const map<string, bufferlist> &in_map) = 0;
-
-  /**
-   * removes the key-value for key. returns an error if key does not exist
-   */
-  virtual int remove(const string &key) = 0;
-
-  /**
-   * removes all keys and values
-   */
-  virtual int remove_all() = 0;
-
-
-  /**
-   * launches a thread to get the value of key. When complete, calls cb(cb_args)
-   */
-  virtual void aio_get(const string &key, bufferlist *val, callback cb,
-      void *cb_args, int * err) = 0;
-
-  /**
-   * launches a thread to set key to val. When complete, calls cb(cb_args)
-   */
-  virtual void aio_set(const string &key, const bufferlist &val, bool exclusive,
-      callback cb, void * cb_args, int * err) = 0;
-
-  /**
-   * launches a thread to remove key. When complete, calls cb(cb_args)
-   */
-  virtual void aio_remove(const string &key, callback cb, void *cb_args,
-      int * err) = 0;
-
-  ////////////////READERS////////////////////
-  /**
-   * gets the val associated with key.
-   *
-   * @param key the key to get
-   * @param val the value is stored in this
-   * @return error code
-   */
-  virtual int get(const string &key, bufferlist *val) = 0;
-
-  /**
-   * stores all keys in keys. set should put them in order by key.
-   */
-  virtual int get_all_keys(std::set<string> *keys) = 0;
-
-  /**
-   * stores all keys and values in kv_map. map should put them in order by key.
-   */
-  virtual int get_all_keys_and_values(map<string,bufferlist> *kv_map) = 0;
-
-  /**
-   * True if the structure meets its own requirements for consistency.
-   */
-  virtual bool is_consistent() = 0;
-
-  /**
-   * prints a string representation of the structure
-   */
-  virtual string str() = 0;
-};
-
-
-#endif /* KEY_VALUE_STRUCTURE_HPP_ */